The correct order of Melting Point is
Po>Te>Se>S
Te>Po>Se>S
Te>Se>S>Po
Se>Po>Te>S
As we learnt
Melting and boiling point points of oxygen family -
The melting point and boiling points increases on moving down the group
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the atoms are arranged in chain like fashion inside hexanol unit cells chains are limked to each other forming branches . Hence it has higher M.P than po
Po has higher M.P tahn Se and Se has higher M.P than S
5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d